193545800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{138247}}^1$

素因数の和:138270

約数の個数: 48

約数和(自身を含む): 514282560

約数和(自身を除く): 320736760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 138247, 276494, 552988, 691235, 967729, 1105976, 1382470, 1935458, 2764940, 3456175, 3870916, 4838645, 5529880, 6912350, 7741832, 9677290, 13824700, 19354580, 24193225, 27649400, 38709160, 48386450, 96772900, 193545800]

約数ペア:

[(1, 193545800), (2, 96772900), (4, 48386450), (5, 38709160), (7, 27649400), (8, 24193225), (10, 19354580), (14, 13824700), (20, 9677290), (25, 7741832), (28, 6912350), (35, 5529880), (40, 4838645), (50, 3870916), (56, 3456175), (70, 2764940), (100, 1935458), (140, 1382470), (175, 1105976), (200, 967729), (280, 691235), (350, 552988), (700, 276494), (1400, 138247)]